Updated mediawiki/extensions
Project: mediawiki/extensions/Wikibase  d8927129973ab0fd1ea1b58332555cfdf9a5f827

Factor string normalization functions out of Utils.

This introduces a StringNormalizer service and replaces
any use of the static normalization functions in Utils.

Change-Id: Ieeba2470dccf797b37243355ddcb2ccf5e5b18c0
Updated mediawiki/extensions
Project: mediawiki/extensions/Wikibase  369ac81682a980f00520d36222416dbe0392ff9e

Move search key generation to TermSqlIndex.

Search key generation is specific to the storage/search engine.
The code was misplaced in the Term class, which required awkward
hacks to get access to the required helper classes / servces.

Change-Id: I8fd9eba0999b1bfcb69dba0bd84723e491f1e012